Entity Resolution Engineer (MDM)

Responsibilities Implement, configure, and tune Splink entity resolution models for individual and organizational provider records. Define blocking rules, comparison logic, thresholds, and model parameters to support accurate matching. Build entity resolution workflows using Python, Databricks, Delta Lake, and SQL. Link, match, and consolidate provider records into the Master Provider Record in the Gold layer. Validate model outputs through accuracy checks, false positive / false negative review, and data quality analysis. Produce model accuracy reports, performance metrics, and documentation for technical and business stakeholders. Work with data engineering, MDM, and analytics teams to ensure scalable, reliable, production-ready outputs. Qualifications 10–12 years of experience in data engineering, MDM, entity resolution, data matching, or data platform engineering. Experience designing, tuning, and validating probabilistic record linkage or entity resolution models. Strong understanding of master data, golden record creation, deduplication, survivorship, and data quality concepts. Ability to evaluate match accuracy and explain model assumptions, limitations, and results. Experience with lakehouse or medallion architecture, including Bronze, Silver, and Gold data layers. Healthcare provider, organization, reference data, or similar complex entity-domain experience is a plus. Strong cross-functional communication skills with technical and business stakeholders. #J-18808-Ljbffr Raval West